GB2227485B - Ring mold unit for shaping and tempering glass sheet - Google Patents

Ring mold unit for shaping and tempering glass sheet

Info

Publication number
GB2227485B
GB2227485B GB8921215A GB8921215A GB2227485B GB 2227485 B GB2227485 B GB 2227485B GB 8921215 A GB8921215 A GB 8921215A GB 8921215 A GB8921215 A GB 8921215A GB 2227485 B GB2227485 B GB 2227485B
Authority
GB
United Kingdom
Prior art keywords
shaping
glass sheet
mold unit
ring mold
tempering glass
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
GB8921215A
Other versions
GB2227485A (en
GB8921215D0 (en
Inventor
Kazuo Yamada
Seiichiro Honjo
Hideo Yoshizawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP1986039346U external-priority patent/JPS62153342U/ja
Priority claimed from JP1986045584U external-priority patent/JPH0441150Y2/ja
Application filed by Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Publication of GB8921215D0 publication Critical patent/GB8921215D0/en
Publication of GB2227485A publication Critical patent/GB2227485A/en
Application granted granted Critical
Publication of GB2227485B publication Critical patent/GB2227485B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/044—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position
    • C03B27/0442—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets
    • C03B27/0445—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets the quench unit being adapted to the bend of the sheet
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C03B23/0302—Re-forming glass sheets by bending by press-bending between shaping moulds between opposing full-face shaping moulds
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
    • C03B40/005—Fabrics, felts or loose covers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
GB8921215A 1986-03-18 1989-09-19 Ring mold unit for shaping and tempering glass sheet Expired - Lifetime GB2227485B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1986039346U JPS62153342U (en) 1986-03-18 1986-03-18
JP1986045584U JPH0441150Y2 (en) 1986-03-28 1986-03-28

Publications (3)

Publication Number Publication Date
GB8921215D0 GB8921215D0 (en) 1989-11-08
GB2227485A GB2227485A (en) 1990-08-01
GB2227485B true GB2227485B (en) 1991-07-17

Family

ID=26378705

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8706415A Expired - Lifetime GB2188045B (en) 1986-03-18 1987-03-18 Ring mold unit for shaping and tempering glass sheet
GB8921215A Expired - Lifetime GB2227485B (en) 1986-03-18 1989-09-19 Ring mold unit for shaping and tempering glass sheet

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8706415A Expired - Lifetime GB2188045B (en) 1986-03-18 1987-03-18 Ring mold unit for shaping and tempering glass sheet

Country Status (6)

Country Link
US (1) US4749399A (en)
KR (1) KR900004120B1 (en)
CA (1) CA1306608C (en)
DE (1) DE3708877A1 (en)
FR (1) FR2597089B1 (en)
GB (2) GB2188045B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE73741T1 (en) * 1987-10-14 1992-04-15 Saint Gobain Vitrage TEMPERING GLASS.
FR2621906B1 (en) * 1987-10-14 1990-01-26 Saint Gobain Vitrage IMPROVED GLASS TEMPERING
DE68919931T2 (en) * 1988-07-18 1995-06-01 Asahi Glass Co Ltd Method and device for bending glass sheets for laminated glass.
US5041247A (en) * 1988-09-29 1991-08-20 General Electric Company Method and apparatus for blow molding parts with smooth surfaces
DE3841989A1 (en) * 1988-12-14 1990-06-21 Ver Glaswerke Gmbh METHOD AND DEVICE FOR PRODUCING CURVED AND TENSIONED CAR GLASS PANELS
JPH02296741A (en) * 1989-05-11 1990-12-07 Nippon Sheet Glass Co Ltd Bend molding device for sheet glass
EP0431895A3 (en) * 1989-12-05 1991-08-21 Nippon Sheet Glass Co. Ltd. Method of and apparatus for bending and tempering sheet glass
JPH0764575B2 (en) * 1990-01-11 1995-07-12 日本板硝子株式会社 Method and apparatus for press bending of flat glass
US5118335A (en) * 1990-10-01 1992-06-02 Ppg Industries, Inc. Tempering ring design
TR26952A (en) * 1992-02-06 1994-09-12 Nippon Sheet Glass Co Ltd Carrier roller assembly for pre-bending glass sheets.
US5383950A (en) * 1993-10-04 1995-01-24 Ford Motor Company Apparatus for supporting a glass sheet during a tempering process
US5472470A (en) * 1994-05-27 1995-12-05 Glasstech, Inc. Glass sheet press forming and quenching ring
US5656055A (en) * 1995-05-24 1997-08-12 Ppg Industries, Inc. Sheet shaping press
US5679124A (en) * 1995-08-02 1997-10-21 Glasstech, Inc. Cooling ring assembly for controlling stresses in a formed glass sheet
FI20001634A0 (en) * 2000-07-10 2000-07-10 Glassrobots Oy Method for bending glass sheets and bending mold
US7459199B2 (en) * 2004-01-29 2008-12-02 Ppg Industries Ohio, Inc. Method of and apparatus for strengthening edges of one or more glass sheets
CN101163646A (en) * 2005-04-11 2008-04-16 Ppg工业俄亥俄公司 Method and apparatus for strengthening edges of one or more glass sheets
CN102143920B (en) * 2008-09-09 2015-05-13 旭硝子株式会社 Air-cool intensifying apparatus for glass plate, and air-cool intensifying method
ES2537446T3 (en) * 2010-05-07 2015-06-08 Nv Bekaert Sa Heterogeneous fabric for the hardening ring
US8528366B2 (en) 2011-12-22 2013-09-10 Sunpower Corporation Heat-regulating glass bending apparatus and method
WO2014109237A1 (en) * 2013-01-11 2014-07-17 旭硝子株式会社 Manufacturing method and manufacturing device for toughened glass
CN104341093B (en) * 2013-08-05 2016-08-10 信义汽车玻璃(深圳)有限公司 A kind of cold ring stand
CN108738318B (en) * 2017-02-20 2021-11-30 法国圣戈班玻璃厂 Pre-tightening frame for thermally pre-tightening glass disk
WO2019026091A1 (en) * 2017-08-04 2019-02-07 Saint-Gobain Glass France Glass bending mold
DE102021134545A1 (en) * 2021-12-23 2023-06-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Glass forming system and method for producing two or more glass products from a glass blank

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298809A (en) * 1963-06-20 1967-01-17 Pittsburgh Plate Glass Co Method of press bending vertically supported glass sheets
US3501281A (en) * 1965-10-06 1970-03-17 Libbey Owens Ford Glass Co Method of forming an insulated shaping surface on a bending mold
US3741743A (en) * 1972-07-31 1973-06-26 S Seymour Glass sheet shaping frame
US3846104A (en) * 1973-01-10 1974-11-05 Ppg Industries Inc Handling glass sheets for shaping and cooling
GB1463062A (en) * 1973-07-20 1977-02-02 Triplex Safety Glass Co Bending of glass sheets
US4282026A (en) * 1978-01-25 1981-08-04 Mcmaster Harold Apparatus for bending and tempering glass
JPS593939B2 (en) * 1981-02-26 1984-01-26 旭硝子株式会社 Glass plate support frame ring for glass plate bending and strengthening equipment
JPS59149934A (en) * 1983-02-15 1984-08-28 Matsushita Electric Works Ltd Thermosetting resin molding material
CA1257480A (en) * 1984-07-19 1989-07-18 Masaaki Nushi Apparatus for and method of bending glass sheets
US4556408A (en) * 1984-08-02 1985-12-03 Ppg Industries, Inc. Dual ring segmented block tempering ring
JPS6183640A (en) * 1984-09-26 1986-04-28 Nippon Sheet Glass Co Ltd Pressing of glass plate and device therefor

Also Published As

Publication number Publication date
FR2597089A1 (en) 1987-10-16
GB2227485A (en) 1990-08-01
FR2597089B1 (en) 1994-05-06
CA1306608C (en) 1992-08-25
GB2188045A (en) 1987-09-23
DE3708877C2 (en) 1992-01-16
DE3708877A1 (en) 1987-09-24
GB8921215D0 (en) 1989-11-08
KR900004120B1 (en) 1990-06-16
KR870008802A (en) 1987-10-21
US4749399A (en) 1988-06-07
GB8706415D0 (en) 1987-04-23
GB2188045B (en) 1991-07-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060318